GTA V lag on 80eu

Before making this post, I had gone through all posts concerning this issue, and so far, no solution since 2021 has been recorded for this....

M Dell vostro 14 1135G7 8gig ram Intel iris xe lags in some titles that am not sure UHD does.... Have seen so many reviews for so many Intel iris from other manufacturers with okay performance on running games, with the same configuration of 8gig ram and iris xe, but for some reason Dell vostro 14 is not making full use of iris xe potentials.

Horizon dawn doesn't run on mine, even if it's 10fps, I want to see it.

Spiderman same thing,

The most annoying of them all is GTAV, Iit lags so bad with like 4 to 5fps.....

And no fix from Dell till now.....

OEM drivers for xe by Dell is at Feb.

Please I need solutions, what can I do? 

To make matters worse I can't even run 4gig ram games at the highest setting with their max not even requiring a dedicated graphics card.

Any solution???